/**
* @param Filesystem $filesystem
* @param $path
* @param $fileName
* @param array|null $options
*/
public function save(Filesystem $filesystem, $path, $fileName, array $options = null)
{
$origin = "{$path}/{$fileName}";
$snapshotFileName = SnapshotManager::createNameForSnapshot();
$target = "{$path}/{$snapshotFileName}";
$freshFileName = SnapshotManager::FRESH_FILE;
$freshFilePath = "{$path}/{$freshFileName}";
$filesystem->rename($origin, $target);
$filesystem->symlink($target, $freshFilePath);
}
/**
* @param Filesystem $filesystem
* @param $path
* @param $fileName
* @param array|null $options
*/
public function save(Filesystem $filesystem, $path, $fileName, array $options = null)
{
// save the writing one to timestamp format,
// change the Symlink to the new one,
// and delete the old one
$timeStampName = SnapshotManager::createNameForSnapshot();
$freshFileName = SnapshotManager::FRESH_FILE;
$originPath = "{$path}/{$fileName}";
$targetPath = "{$path}/{$timeStampName}";
$freshPath = "{$path}/{$freshFileName}";
$filesystem->rename($originPath, $targetPath);
// now the written file is on timestamp format
$filesystem->symlink($targetPath, $freshPath);
$filesystem->remove($options["siblings"]);
}
/**
* @param QueryRequest $queryRequest
* @throws SnapshotException
*/
public function cleanSnapshots(QueryRequest $queryRequest)
{
//delete all snapshots
try {
$this->snapshotManager->init();
$this->snapshotManager->setQueryRequest($queryRequest);
$snapshots = $this->snapshotManager->getSnapshots();
foreach ($snapshots as $snapshot) {
/** @var SplFileInfo $snapshot */
$this->snapshotManager->deleteSnapshot($snapshot);
}
} catch (SnapshotException $e) {
throw $e;
}
}
